JPH034975Y2 - - Google Patents
Info
- Publication number
- JPH034975Y2 JPH034975Y2 JP5636783U JP5636783U JPH034975Y2 JP H034975 Y2 JPH034975 Y2 JP H034975Y2 JP 5636783 U JP5636783 U JP 5636783U JP 5636783 U JP5636783 U JP 5636783U JP H034975 Y2 JPH034975 Y2 JP H034975Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- recording medium
- magnetic recording
- head
- magnetic layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920001971 elastomer Polymers 0.000 claims description 27
- 239000005060 rubber Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 239000000696 magnetic material Substances 0.000 claims description 7
- 229920002379 silicone rubber Polymers 0.000 claims description 7
- 239000004945 silicone rubber Substances 0.000 claims description 7
- 238000004898 kneading Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920006305 unsaturated polyester Polymers 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910020598 Co Fe Inorganic materials 0.000 description 1
- 229910002519 Co-Fe Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5636783U JPS59164934U (ja) | 1983-04-15 | 1983-04-15 | 磁気記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5636783U JPS59164934U (ja) | 1983-04-15 | 1983-04-15 | 磁気記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59164934U JPS59164934U (ja) | 1984-11-05 |
| JPH034975Y2 true JPH034975Y2 (en]) | 1991-02-08 |
Family
ID=30186690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5636783U Granted JPS59164934U (ja) | 1983-04-15 | 1983-04-15 | 磁気記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59164934U (en]) |
-
1983
- 1983-04-15 JP JP5636783U patent/JPS59164934U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59164934U (ja) | 1984-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0173840B1 (en) | Apparatus for disorienting magnet particles in magnetic recording media | |
| US6549380B2 (en) | Data handling system with flux-directing voice coil motor | |
| US4195322A (en) | Record/playback head and data storage apparatus therefor | |
| KR930009640B1 (ko) | 자기 기록 매체 | |
| JPH034975Y2 (en]) | ||
| JPS5923010B2 (ja) | 磁気媒体の製造方法 | |
| US3912282A (en) | Recording and reproducing apparatus using flexible recording media | |
| JPS6334730A (ja) | 磁気記録媒体の製造方法 | |
| JP2610102B2 (ja) | 磁気デイスク装置 | |
| US20050083597A1 (en) | Device and method for precision alignment and mounting of stamper/imprinter for contact patterning of magnetic recording media | |
| JPH04257Y2 (en]) | ||
| KR100198149B1 (ko) | 링형상 수지자석의 제조방법과 그에 사용되는 장치 | |
| JPH039174Y2 (en]) | ||
| JPH0444326B2 (en]) | ||
| JPS5824846B2 (ja) | レコ−ドプレ−ヤにおける磁気ヘツドの位置調整装置 | |
| JPS6146892B2 (en]) | ||
| JPH026529Y2 (en]) | ||
| JPS6323809Y2 (en]) | ||
| JPS6334733A (ja) | 磁気記録媒体の製造方法 | |
| JPS6334736A (ja) | 磁気記録媒体の製造方法 | |
| JP2004317453A (ja) | 磁気式エンコーダー用磁気媒体およびその製造方法 | |
| JPS6334737A (ja) | 磁気記録媒体の製造方法 | |
| JPH01264629A (ja) | 磁気記録媒体の製造方法 | |
| JPS5814601B2 (ja) | カトウセイシ−トザイノ ヘンケイリヨウソクテイホウホウ | |
| JPS61115282A (ja) | 記録デイスク |